30 matches found
EUVD-2023-33773
Malicious code in bioql PyPI...
CVE-2023-2267
An Improper Input Validation vulnerability in Schweitzer Engineering Laboratories SEL-411L could allow an attacker to perform reflection attacks against an authorized and authenticated user. See product Instruction Manual Appendix A dated 20230830 for more details...
CVE-2023-2267
An Improper Input Validation vulnerability in Schweitzer Engineering Laboratories SEL-411L could allow an attacker to perform reflection attacks against an authorized and authenticated user. See product Instruction Manual Appendix A dated 20230830 for more details...
Input validation
An Improper Input Validation vulnerability in Schweitzer Engineering Laboratories SEL-411L could allow an attacker to perform reflection attacks against an authorized and authenticated user. See product Instruction Manual Appendix A dated 20230830 for more details...
CVE-2023-2267
CVE-2023-2267 describes an input validation error in the Schweitzer Engineering Laboratories SEL-411L (a line differential protection, automation and control system). The connected documents state that this vulnerability could allow an attacker to perform reflection attacks against an authorized ...
Insights into the New OWASP API Security Top-10 for CISOs
ICYMI, we recently presented A CISOs Guide to the New 2023 OWASP API Security Update. In this first of two planned webinars, Stepan Ilyin and Tim Ebbers provided an overview of what’s in and what’s out in the planned update and had a lively discussion about how this impacts your API security plan...
Anatomy of a DDoS amplification attack
Amplification attacks are one of the most common distributed denial of service DDoS attack vectors. These attacks are typically categorized as flooding or volumetric attacks, where the attacker succeeds in generating more traffic than the target can process, resulting in exhausting its resources...
Hackers Abuse Mitel Devices to Amplify DDoS Attacks by 4 Billion Times
Threat actors have been observed abusing a high-impact reflection/amplification method to stage sustained distributed denial-of-service DDoS attacks for up to 14 hours with a record-breaking amplification ratio of 4,294,967,296 to 1. The attack vector – dubbed TP240PhoneHome CVE-2022-26143 – has...
Http4s访问控制错误漏洞
http4s is an open source streaming HTTP server for Scala. An access control error vulnerability exists in Http4s that stems from the default CORS configuration being vulnerable to source reflection attacks. The following products and versions are affected: 0.21.26 and earlier, 0.22.0 through...
bind: BIND does not sufficiently limit the number of fetches performed when processing referrals
A flaw was found in BIND, where it does not sufficiently limit the number of fetches that can be performed while processing a referral response. This flaw allows an attacker to cause a denial of service attack. The attacker can also exploit this behavior to use the recursing server as a reflector...
bind: BIND does not sufficiently limit the number of fetches performed when processing referrals
A flaw was found in BIND, where it does not sufficiently limit the number of fetches that can be performed while processing a referral response. This flaw allows an attacker to cause a denial of service attack. The attacker can also exploit this behavior to use the recursing server as a reflector...
USN-4365-2 bind9 vulnerabilities
USN-4365-1 fixed several vulnerabilities in Bind. This update provides the corresponding update for Ubuntu 12.04 ESM and 14.04 ESM. Original advisory details: Lior Shafir, Yehuda Afek, and Anat Bremler-Barr discovered that Bind incorrectly limited certain fetches. A remote attacker could possibly...
DEBIAN-CVE-2020-8616
A malicious actor who intentionally exploits this lack of effective limitation on the number of fetches performed when processing referrals can, through the use of specially crafted referrals, cause a recursing server to issue a very large number of fetches in an attempt to process the referral...
DDoS attacks in Q4 2019
News overview In the past quarter, DDoS organizers continued to harness non-standard protocols for amplification attacks. In the wake of WS-Discovery, which we covered in the previous report, cybercriminals turned to Apple Remote Management Service ARMS, part of the Apple Remote Desktop ARD...
GLSA-201903-13 : BIND: Multiple vulnerabilities
The remote host is affected by the vulnerability described in GLSA-201903-13 BIND: Multiple vulnerabilities Multiple vulnerabilities have been discovered in BIND. Please review the CVE identifiers referenced below for details. Impact : BIND can improperly permit recursive query service to...
ThreatList: Top Summer DDoS Trends
On Tuesday, Akamai released a report on the year’s biggest distributed denial of service DDoS attacks. The report illustrates how this time-tested attack method continues to morph and adopt new tricks, and discusses trends to watch as we move into the summer months. According to the study, Summer...
1.7 Tbps DDoS Attack — Memcached UDP Reflections Set New Record
The bar has been raised. As more amplified attacks were expected following the record-breaking 1.35 Tbps Github DDoS attack, someone has just set a new record after only four days — 1.7 Tbps DDoS attack. Network security and monitoring company Arbor Networks claims that its ATLAS global traffic a...
memcached, now with extortion!
Over the past week, memcached reflection attacks have taken the DDoS scene by storm. With several attacks hitting organizations across many industries, including a record breaking 1.3Tbps attack against an Akamai customer. Akamai has observed a new trend in extortion attempts using memcached...
Memcached-fueled 1.3 Tbps attacks
At 17:28 GMT, February 28th, Akamai experienced a 1.3 Tbps DDoS attack against one of our customers, a software development company, driven by memcached reflection. This attack was the largest attack seen to date by Akamai, more than twice the size of the September, 2016 attacks that announced th...
Memcached Servers Abused for Massive Amplification DDoS Attacks
Cybercriminals have figured out a way to abuse widely-used Memcached servers to launch over 51,000 times powerful DDoS attacks than their original strength, which could result in knocking down of major websites and Internet infrastructure. In recent days, security researchers at Cloudflare, Arbor...